Abstract

概述 随着经济的不断发展与人民健康保健水平的提高,我国正逐步进入人口老龄化社会。根据相关统计,我国目前老年人口为1.3亿,占总人口比重的11%;而预计2040年左右,老年人口将增长到4亿多。老年性聋是世界第三大常见慢性疾病。2006年进行的全国第二次残疾人抽样调查中,

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